Heathkit IG 5240 Schematic
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Page 1
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Page 53
RF OSCILLATOR
CIRCUIT BOARD
(Viewed From Foil Side.)
*This component is mounted on the foil side.
Page 2
NOTE: To find the PART NUMBER of a cumponenl for the purpose of B Locale this same number in the (11mm Component Number" col-
ordering a replacement part: ' umn of the Parts List"
CI Ad ' t t umbe, wfllfindthePART
A. Find the circuit componem number (RS, C3, etc.) on the X-Ray View. Mmgitfiegmfln $111131 mu; Ensupplied when you
Older a replacement part.
7 L} (I 6941]
VIDEO
CIRIHJTT B()AJ{D
(Viewed From Foil Side.)
Pagesa
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CIRCUIT HEATH MAY BE
COMPONENT NUMBER PART NUMBER REPLACED WITH 5 DIAGRAM
COMP
TRIGGER 2 05c 05c _ VIDEO
SELECT om V65 2 1 (:06 [:00 OUT
NATIONAL
SEMICONDUCTOR
ICIOI 442-624 MMSSZZ
TRIGGERVSS BED BCD BCD BgD DIFF DIFF
1
OUT 2 4 2